html, body {
    width: 100%;
    height: 100%;
}
.contain{
    width: 1360px;
    margin: 0 auto;
}
li, ol, li {
    list-style: none;
}
body{
    display: flex;
    flex-direction: column;
}
.top{
    height: 60px;
    position: relative;
    .left{
        float: left;
        display: flex;
        align-items: center;
        position: absolute;
        left: -40px;
    cursor: pointer;
        li{
            margin: 5px;
        }
    }
    .right{
        float: right;
        display: flex;
        align-items: center;
        cursor: pointer;
        // position: relative;
        margin-right: 60px;
        li{
            margin: 5px;
        }
        >.tupian{
            width: 24px;
            height: 22px;
            background-image: url(https://p1.qhimg.com/t019bd9e375d813e9d1.png);
            background-position-x: -110px;
            background-position-y: -50px;
            // z-index: 10;
            // position: fixed;
            // right: 146px;
        }
        // .tupian:hover{
        //     width: 44px;
        //     height: 40px;
        //     box-sizing: border-box;
        //     padding: 20px;
        //     background-color: #fff;
        //     background-image: url(https://p1.qhimg.com/t019bd9e375d813e9d1.png);
        //     background-position-x: -128px;
        //     background-position-y: -40px;
        //     position: fixed;
        //     right: 140px;
        // }
    }
}












.center{
flex: 1;
position: relative;
width: 100%;
.shang{
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: pink;
       .left{
           display: flex;
           justify-content: center;
           align-items: center;
           cursor: pointer;
           li{
               font-size: 16px;
               padding: 10px;
               text-align: center;
               img{
                //    display: block;
                   height: 30px;
               }
           }
       } 
       .right{
           float: right;
           cursor: pointer;
           .xia{
               input{
                display: block;
                width: 360px;
                height: 30px;
                text-align: center;
                // margin-left: 30px;
                border-right: none;
                border: 1px solid #333;
                box-sizing: border-box;
                border-radius: 30px 0 0 30px;
               }
               span{
                   display: block;
                   width: 420px;
                   border: 1px solid #333;
                   border-radius: 30px;
                   i{
                     width: 25px;
                     height: 25px;
                       float: right;
                    //    background-color: purple;
                       margin-right: 26px;
                       background-image: url(https://p1.qhimg.com/t019bd9e375d813e9d1.png);
                       background-position-x: -172px;
                       background-position-y: -46px;
                   }
               }
           }
            ul{
                display: flex;
                margin: 5px 10px 0 0;
               li{
                   margin: 0 5px;
               }
           }
       }
    }
    .bgc{
        display: flex;
        width: 100%;
        position: relative;
        img{
            display: block;
            width: 100%;
        }
        span{
            width: 50px;
            height: 50px;
            display: block;
            font-size: 60px;
            background-color: rgba(51, 51, 51, .5);
            color: #fff;
            // text-align: center;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .left{
            position: absolute;
            left: 130px;
            top: 105px;
        }
        .right{
            position: absolute;
            right: 10px;
            top: 105px;
        }
    }
    .caidan{
        display: flex;
        position: absolute;
        top: 6.5%;
        ul{
            width: 100px;
            display: flex;
            flex-direction: column;
            background-color: rgba(51, 51, 51, .7);
            padding: 10px 10px;
            padding-bottom: 20px;
            li{
                color: #fff;
                padding: 6.5px;
            }
        }
        ol{
            flex: 1;
            background-color: skyblue;
            display: none;
            li{
                justify-content: center;
                align-items: center;
                img{
                    width: 60px;
                    vertical-align: middle;
                }
            }
        }
    }

}

.center{
    .active{
        display: flex;
        flex-direction: column;
        span{
            display: block;
            width: 100%;
        }
        .pic{
            flex: 1;
            display: flex;
            justify-content: space-evenly;
           li{
               img{
                   width: 300px;
                   height: 200px;
               }
           }
        }
    }
}














.footer{
    background-color: pink;
}